Definitions

1. adjective

most watery or having the highest water content

“The wateriest salad at the buffet was the one with the fresh vegetables and fruits.”

2. superlative

used to compare three or more things and indicate which one has the most water content

“Of all the fruits, the watermelon is the wateriest.”

3. comparative

used to compare two things and indicate which one has more water content

“The wateriest of the two ice creams was the one with the higher water content.”